Ford sensor f150 f250 1989 map 1990 idle 351w pump high down disconnect fast when pressure speed gas engine air My 1989 f250 351w has a fast idle when i disconnect the map sensor it Ford f 150 engine assembly diagram
My 1989 f250 351w has a fast idle when i disconnect the map sensor it
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![Ford F 150 Engine Assembly Diagram - diagram chart](https://i2.wp.com/www.justanswer.com/uploads/BDMX/2008-02-11_065114_5.0.gif)
Ford F 150 Engine Assembly Diagram - diagram chart
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My 1989 f250 351w has a fast idle when i disconnect the map sensor it